def __init__(self, completer_widget, max_visible_items=7, sort_func=sort_key, strip_completion_entries=True): QListView.__init__(self, completer_widget) self.disable_popup = False self.setWindowFlags(Qt.WindowType.Popup) self.max_visible_items = max_visible_items self.setEditTriggers(QAbstractItemView.EditTrigger.NoEditTriggers) self.setHorizontalScrollBarPolicy( Qt.ScrollBarPolicy.ScrollBarAlwaysOff) self.setSelectionBehavior( QAbstractItemView.SelectionBehavior.SelectRows) self.setSelectionMode(QAbstractItemView.SelectionMode.SingleSelection) self.setUniformItemSizes(True) self.setAlternatingRowColors(True) self.setModel( CompleteModel(self, sort_func=sort_func, strip_completion_entries=strip_completion_entries)) self.setMouseTracking(True) self.activated.connect(self.item_chosen) self.pressed.connect(self.item_chosen) self.installEventFilter(self) self.setFocusPolicy(Qt.FocusPolicy.NoFocus)
def __init__(self, parent=None): QListView.__init__(self, parent) self.setSizePolicy(QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding) self.setAlternatingRowColors(True) self.setSpacing(5) self.setVerticalScrollMode(QAbstractItemView.ScrollMode.ScrollPerPixel) self.setMinimumWidth(300)
def __init__(self, parent=None): QListView.__init__(self, parent) self.setSizePolicy(QSizePolicy.Policy.MinimumExpanding, QSizePolicy.Policy.Expanding) f = self.font() f.setBold(True) self.setFont(f) self.setIconSize(QSize(48, 48)) self.setFlow(QListView.Flow.TopToBottom) self.setSpacing(10)
def __init__(self, parent=None): QListView.__init__(self, parent) self.setSizePolicy(QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding) self.setAlternatingRowColors(True) self.setVerticalScrollMode(QAbstractItemView.ScrollMode.ScrollPerPixel) self.setMinimumWidth(300) self.setStyleSheet( 'QListView::item { padding-top: 0.75ex; padding-bottom: 0.75ex; }') self.setWordWrap(True)
def __init__(self, model, parent=None): QWidget.__init__(self, parent) self._layout = QHBoxLayout() self.setLayout(self._layout) self.view = QListView(self) self._layout.addWidget(self.view) self.view.setModel(model) self.delegate = Delegate() self.view.setItemDelegate(self.delegate) self.delegate.sizeHintChanged.connect( self.scrollTo, type=Qt.ConnectionType.QueuedConnection)
class SelectNames(QDialog): # {{{ def __init__(self, names, txt, parent=None): QDialog.__init__(self, parent) self.l = l = QVBoxLayout(self) self.setLayout(l) self.la = la = QLabel(_('Create a Virtual library based on %s') % txt) l.addWidget(la) self.filter = f = QLineEdit(self) f.setPlaceholderText(_('Filter {}').format(txt)) f.setClearButtonEnabled(True) l.addWidget(f) self.model = QStringListModel(sorted(names, key=sort_key)) self.pmodel = QSortFilterProxyModel(self) self.pmodel.setFilterCaseSensitivity( Qt.CaseSensitivity.CaseInsensitive) f.textChanged.connect(self.pmodel.setFilterFixedString) self.pmodel.setSourceModel(self.model) self._names = QListView(self) self._names.setModel(self.pmodel) self._names.setSelectionMode( QAbstractItemView.SelectionMode.MultiSelection) l.addWidget(self._names) self._or = QRadioButton(_('Match any of the selected %s') % txt) self._and = QRadioButton(_('Match all of the selected %s') % txt) self._or.setChecked(True) l.addWidget(self._or) l.addWidget(self._and) self.bb = QDialogButtonBox(QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) l.addWidget(self.bb) self.resize(self.sizeHint()) @property def names(self): for index in self._names.selectedIndexes(): yield index.data(Qt.ItemDataRole.DisplayRole) or '' @property def match_type(self): return ' and ' if self._and.isChecked() else ' or '
def mouseMoveEvent(self, ev): idx = self.indexAt(ev.pos()) if idx.isValid(): ci = self.currentIndex() if idx.row() != ci.row(): self.setCurrentIndex(idx) return QListView.mouseMoveEvent(self, ev)
def handle_mouse_press_event(self, ev): if QApplication.keyboardModifiers( ) & Qt.KeyboardModifier.ShiftModifier: # Shift-Click in QListView is broken. It selects extra items in # various circumstances, for example, click on some item in the # middle of a row then click on an item in the next row, all items # in the first row will be selected instead of only items after the # middle item. index = self.indexAt(ev.pos()) if not index.isValid(): return ci = self.currentIndex() sm = self.selectionModel() sm.setCurrentIndex(index, QItemSelectionModel.SelectionFlag.NoUpdate) if not ci.isValid(): return if not sm.hasSelection(): sm.select(index, QItemSelectionModel.SelectionFlag.ClearAndSelect) return cr = ci.row() tgt = index.row() top = self.model().index(min(cr, tgt), 0) bottom = self.model().index(max(cr, tgt), 0) sm.select(QItemSelection(top, bottom), QItemSelectionModel.SelectionFlag.Select) else: return QListView.mousePressEvent(self, ev)
def __init__(self, model, parent=None): QWidget.__init__(self, parent) self.l = l = QGridLayout(self) self.setLayout(l) self.setContentsMargins(0, 0, 0, 0) self.view = v = QListView(self) self.d = SpacedDelegate(v) v.doubleClicked.connect(self.double_clicked) v.setItemDelegate(self.d) v.setModel(model) l.addWidget(v, 0, 0, 1, -1) model.dataChanged.connect(self.data_changed) self.rb = b = QPushButton(QIcon(I('edit-undo.png')), _('&Revert to'), self) b.setToolTip(_('Revert the book to the selected checkpoint')) b.clicked.connect(self.revert_clicked) l.addWidget(b, 1, 1) self.cb = b = QPushButton(QIcon(I('diff.png')), _('&Compare'), self) b.setToolTip( _('Compare the state of the book at the selected checkpoint with the current state' )) b.clicked.connect(self.compare_clicked) l.addWidget(b, 1, 0)
def keyPressEvent(self, ev): if handle_enter_press(self, ev, self.start_view_animation, False): return k = ev.key() if ev.modifiers() & Qt.KeyboardModifier.ShiftModifier and k in (Qt.Key.Key_Left, Qt.Key.Key_Right, Qt.Key.Key_Up, Qt.Key.Key_Down): ci = self.currentIndex() if not ci.isValid(): return c = ci.row() ncols = self.number_of_columns() or 1 delta = {Qt.Key.Key_Left: -1, Qt.Key.Key_Right: 1, Qt.Key.Key_Up: -ncols, Qt.Key.Key_Down: ncols}[k] n = max(0, min(c + delta, self.model().rowCount(None) - 1)) if n == c: return sm = self.selectionModel() rows = {i.row() for i in sm.selectedIndexes()} if rows: mi, ma = min(rows), max(rows) end = mi if c == ma else ma if c == mi else c else: end = c top = self.model().index(min(n, end), 0) bottom = self.model().index(max(n, end), 0) sm.select(QItemSelection(top, bottom), QItemSelectionModel.SelectionFlag.ClearAndSelect) sm.setCurrentIndex(self.model().index(n, 0), QItemSelectionModel.SelectionFlag.NoUpdate) else: return QListView.keyPressEvent(self, ev)
def viewportEvent(self, ev): try: ret = self.gesture_manager.handle_event(ev) except AttributeError: ret = None if ret is not None: return ret return QListView.viewportEvent(self, ev)
def moveCursor(self, action, modifiers): index = QListView.moveCursor(self, action, modifiers) if action in (QAbstractItemView.CursorAction.MoveLeft, QAbstractItemView.CursorAction.MoveRight) and index.isValid(): ci = self.currentIndex() if ci.isValid() and index.row() == ci.row(): nr = index.row() + (1 if action == QAbstractItemView.CursorAction.MoveRight else -1) if 0 <= nr < self.model().rowCount(QModelIndex()): index = self.model().index(nr, 0) return index
def __init__(self, parent, model): QWidget.__init__(self, parent) self.l = l = QHBoxLayout(self) self.view = v = QListView(self) v.doubleClicked.connect(self.item_activated) v.setModel(CustomRecipeModel(model)) l.addWidget(v) self.stacks = s = QStackedWidget(self) l.addWidget(s, stretch=10, alignment=Qt.AlignmentFlag.AlignTop) self.first_msg = la = QLabel( _('Create a new news source by clicking one of the buttons below')) la.setWordWrap(True) s.addWidget(la) self.w = w = QWidget(self) w.l = l = QVBoxLayout(w) l.setContentsMargins(0, 0, 0, 0) s.addWidget(w) self.title = la = QLabel(w) la.setAlignment(Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignTop) l.addWidget(la) l.setSpacing(20) self.edit_button = b = QPushButton(QIcon(I('modified.png')), _('&Edit this recipe'), w) b.setSizePolicy( QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)) b.clicked.connect(self.edit_requested) l.addWidget(b) self.remove_button = b = QPushButton(QIcon(I('list_remove.png')), _('&Remove this recipe'), w) b.clicked.connect(self.remove) b.setSizePolicy( QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)) l.addWidget(b) self.export_button = b = QPushButton(QIcon(I('save.png')), _('S&ave recipe as file'), w) b.setSizePolicy( QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)) b.clicked.connect(self.save_recipe) l.addWidget(b) self.download_button = b = QPushButton( QIcon(I('download-metadata.png')), _('&Download this recipe'), w) b.clicked.connect(self.download) b.setSizePolicy( QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)) l.addWidget(b) self.select_row() v.selectionModel().currentRowChanged.connect(self.recipe_selected)
def __init__(self, parent=None): self.last_mouse_idx = -1 QListView.__init__(self, parent) self._model = CharModel(self) self.setModel(self._model) self.delegate = CharDelegate(self) self.setResizeMode(QListView.ResizeMode.Adjust) self.setItemDelegate(self.delegate) self.setFlow(QListView.Flow.LeftToRight) self.setWrapping(True) self.setMouseTracking(True) self.setSpacing(2) self.setUniformItemSizes(True) self.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu) self.customContextMenuRequested.connect(self.context_menu) self.showing_favorites = False set_no_activate_on_click(self) self.activated.connect(self.item_activated) self.clicked.connect(self.item_activated)
def create_filterable_names_list(names, filter_text=None, parent=None, model=NamesModel): nl = QListView(parent) nl.m = m = model(names, parent=nl) connect_lambda(m.filtered, nl, lambda nl, all_items: nl.scrollTo(m.index(0))) nl.setModel(m) if model is NamesModel: nl.d = NamesDelegate(nl) nl.setItemDelegate(nl.d) f = QLineEdit(parent) f.setPlaceholderText(filter_text or '') f.textEdited.connect(m.filter) return nl, f
def __init__(self, parent): QListView.__init__(self, parent) self._ncols = None self.gesture_manager = GestureManager(self) setup_dnd_interface(self) self.setUniformItemSizes(True) self.setWrapping(True) self.setFlow(QListView.Flow.LeftToRight) # We cannot set layout mode to batched, because that breaks # restore_vpos() # self.setLayoutMode(QListView.ResizeMode.Batched) self.setResizeMode(QListView.ResizeMode.Adjust) self.setSelectionMode( QAbstractItemView.SelectionMode.ExtendedSelection) self.setVerticalScrollMode(QAbstractItemView.ScrollMode.ScrollPerPixel) self.delegate = CoverDelegate(self) self.delegate.animation.valueChanged.connect( self.animation_value_changed) self.delegate.animation.finished.connect(self.animation_done) self.setItemDelegate(self.delegate) self.setSpacing(self.delegate.spacing) self.set_color() self.ignore_render_requests = Event() dpr = self.device_pixel_ratio self.thumbnail_cache = ThumbnailCache( max_size=gprefs['cover_grid_disk_cache_size'], thumbnail_size=(int(dpr * self.delegate.cover_size.width()), int(dpr * self.delegate.cover_size.height()))) self.render_thread = None self.update_item.connect(self.re_render, type=Qt.ConnectionType.QueuedConnection) self.doubleClicked.connect(self.double_clicked) self.setCursor(Qt.CursorShape.PointingHandCursor) self.gui = parent self.context_menu = None self.update_timer = QTimer(self) self.update_timer.setInterval(200) self.update_timer.timeout.connect(self.update_viewport) self.update_timer.setSingleShot(True) self.resize_timer = t = QTimer(self) t.setInterval(200), t.setSingleShot(True) t.timeout.connect(self.update_memory_cover_cache_size)
def __init__(self, current_cover, parent=None): QListView.__init__(self, parent) self.m = CoversModel(current_cover, self) self.setModel(self.m) self.setFlow(QListView.Flow.LeftToRight) self.setWrapping(True) self.setResizeMode(QListView.ResizeMode.Adjust) self.setGridSize(QSize(190, 260)) self.setIconSize(QSize(*CoverDelegate.ICON_SIZE)) self.setSelectionMode(QAbstractItemView.SelectionMode.SingleSelection) self.setViewMode(QListView.ViewMode.IconMode) self.delegate = CoverDelegate(self) self.setItemDelegate(self.delegate) self.delegate.needs_redraw.connect(self.redraw_spinners, type=Qt.ConnectionType.QueuedConnection) self.doubleClicked.connect(self.chosen, type=Qt.ConnectionType.QueuedConnection) self.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu) self.customContextMenuRequested.connect(self.show_context_menu)
def __init__(self, fmt_count, msg, single=False, parent=None, exclude=False): QDialog.__init__(self, parent) self._l = QVBoxLayout(self) self.single_fmt = single self.setLayout(self._l) self.setWindowTitle(_('Choose formats')) self._m = QLabel(msg) self._m.setWordWrap(True) self._l.addWidget(self._m) self.formats = Formats(fmt_count) self.fview = QListView(self) self.fview.doubleClicked.connect( self.double_clicked, type=Qt.ConnectionType.QueuedConnection) if exclude: if QApplication.instance().is_dark_theme: sheet = 'background-color: #DAA520; color: black' else: sheet = 'background-color: #fae7b5' self.fview.setStyleSheet('QListView { %s }' % sheet) self._l.addWidget(self.fview) self.fview.setModel(self.formats) self.fview.setSelectionMode( QAbstractItemView.SelectionMode.SingleSelection if single else QAbstractItemView.SelectionMode.MultiSelection) self.bbox = \ QDialogButtonBox(QDialogButtonBox.StandardButton.Ok|QDialogButtonBox.StandardButton.Cancel, Qt.Orientation.Horizontal, self) self._l.addWidget(self.bbox) self.bbox.accepted.connect(self.accept) self.bbox.rejected.connect(self.reject) self.fview.setIconSize(QSize(48, 48)) self.fview.setSpacing(2) self.resize(350, 500) self.selected_formats = set()
def setup_ui(self): from calibre.gui2.preferences.look_feel import (DisplayedFields, move_field_down, move_field_up) self.l = QVBoxLayout(self) self.field_display_order = fdo = QListView(self) self.model = DisplayedFields(self.db, fdo, pref_name='popup_book_display_fields') self.model.initialize() fdo.setModel(self.model) fdo.setAlternatingRowColors(True) del self.db self.l.addWidget(QLabel(_('Select displayed metadata'))) h = QHBoxLayout() h.addWidget(fdo) v = QVBoxLayout() self.mub = b = QToolButton(self) connect_lambda(b.clicked, self, lambda self: move_field_up(fdo, self.model)) b.setIcon(QIcon(I('arrow-up.png'))) b.setToolTip(_('Move the selected field up')) v.addWidget(b), v.addStretch(10) self.mud = b = QToolButton(self) b.setIcon(QIcon(I('arrow-down.png'))) b.setToolTip(_('Move the selected field down')) connect_lambda(b.clicked, self, lambda self: move_field_down(fdo, self.model)) v.addWidget(b) h.addLayout(v) self.l.addLayout(h) self.l.addWidget( QLabel('<p>' + _( 'Note that <b>comments</b> will always be displayed at the end, regardless of the order you assign here' ))) b = self.bb.addButton(_('Restore &defaults'), QDialogButtonBox.ButtonRole.ActionRole) b.clicked.connect(self.restore_defaults) b = self.bb.addButton(_('Select &all'), QDialogButtonBox.ButtonRole.ActionRole) b.clicked.connect(self.select_all) b = self.bb.addButton(_('Select &none'), QDialogButtonBox.ButtonRole.ActionRole) b.clicked.connect(self.select_none) self.l.addWidget(self.bb) self.setMinimumHeight(500)
def mouseMoveEvent(self, ev): index = self.indexAt(ev.pos()) if index.isValid(): row = index.row() if row != self.last_mouse_idx: self.last_mouse_idx = row try: char_code = int(self.model().data(index, Qt.ItemDataRole.UserRole)) except (TypeError, ValueError): pass else: self.show_name.emit(char_code) self.setCursor(Qt.CursorShape.PointingHandCursor) else: self.setCursor(Qt.CursorShape.ArrowCursor) self.show_name.emit(-1) self.last_mouse_idx = -1 return QListView.mouseMoveEvent(self, ev)
class ShortcutConfig(QWidget): def __init__(self, model, parent=None): QWidget.__init__(self, parent) self._layout = QHBoxLayout() self.setLayout(self._layout) self.view = QListView(self) self._layout.addWidget(self.view) self.view.setModel(model) self.delegate = Delegate() self.view.setItemDelegate(self.delegate) self.delegate.sizeHintChanged.connect( self.scrollTo, type=Qt.ConnectionType.QueuedConnection) def scrollTo(self, index): self.view.scrollTo(index, QAbstractItemView.ScrollHint.EnsureVisible) @property def is_editing(self): return self.view.state() == QAbstractItemView.State.EditingState
def setupUi(self): self.setObjectName("Dialog") self.resize(1024, 700) self.setWindowIcon(QIcon(I('convert.png'))) self.gridLayout = QGridLayout(self) self.gridLayout.setObjectName("gridLayout") self.horizontalLayout = QHBoxLayout() self.horizontalLayout.setObjectName("horizontalLayout") self.input_label = QLabel(self) self.input_label.setObjectName("input_label") self.horizontalLayout.addWidget(self.input_label) self.input_formats = QComboBox(self) self.input_formats.setSizeAdjustPolicy( QComboBox.SizeAdjustPolicy.AdjustToMinimumContentsLengthWithIcon) self.input_formats.setMinimumContentsLength(5) self.input_formats.setObjectName("input_formats") self.horizontalLayout.addWidget(self.input_formats) self.opt_individual_saved_settings = QCheckBox(self) self.opt_individual_saved_settings.setObjectName( "opt_individual_saved_settings") self.horizontalLayout.addWidget(self.opt_individual_saved_settings) spacerItem = QSpacerItem(40, 20, QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Minimum) self.horizontalLayout.addItem(spacerItem) self.label_2 = QLabel(self) self.label_2.setObjectName("label_2") self.horizontalLayout.addWidget(self.label_2) self.output_formats = QComboBox(self) self.output_formats.setSizeAdjustPolicy( QComboBox.SizeAdjustPolicy.AdjustToMinimumContentsLengthWithIcon) self.output_formats.setMinimumContentsLength(5) self.output_formats.setObjectName("output_formats") self.horizontalLayout.addWidget(self.output_formats) self.gridLayout.addLayout(self.horizontalLayout, 0, 0, 1, 2) self.groups = QListView(self) sizePolicy = QSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding) sizePolicy.setHorizontalStretch(1) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth( self.groups.sizePolicy().hasHeightForWidth()) self.groups.setSizePolicy(sizePolicy) self.groups.setTabKeyNavigation(True) self.groups.setIconSize(QSize(48, 48)) self.groups.setWordWrap(True) self.groups.setObjectName("groups") self.gridLayout.addWidget(self.groups, 1, 0, 3, 1) self.scrollArea = QScrollArea(self) sizePolicy = QSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding) sizePolicy.setHorizontalStretch(4) sizePolicy.setVerticalStretch(10) sizePolicy.setHeightForWidth( self.scrollArea.sizePolicy().hasHeightForWidth()) self.scrollArea.setSizePolicy(sizePolicy) self.scrollArea.setFrameShape(QFrame.Shape.NoFrame) self.scrollArea.setLineWidth(0) self.scrollArea.setWidgetResizable(True) self.scrollArea.setObjectName("scrollArea") self.page = QWidget() self.page.setObjectName("page") self.gridLayout.addWidget(self.scrollArea, 1, 1, 1, 1) self.buttonBox = QDialogButtonBox(self) self.buttonBox.setOrientation(Qt.Orientation.Horizontal) self.buttonBox.setStandardButtons( QDialogButtonBox.StandardButton.Cancel | QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.RestoreDefaults) self.buttonBox.setObjectName("buttonBox") self.gridLayout.addWidget(self.buttonBox, 3, 1, 1, 1) self.help = QTextEdit(self) self.help.setReadOnly(True) sizePolicy = QSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth( self.help.sizePolicy().hasHeightForWidth()) self.help.setSizePolicy(sizePolicy) self.help.setMaximumHeight(80) self.help.setObjectName("help") self.gridLayout.addWidget(self.help, 2, 1, 1, 1) self.input_label.setBuddy(self.input_formats) self.label_2.setBuddy(self.output_formats) self.input_label.setText(_("&Input format:")) self.opt_individual_saved_settings.setText( _("Use &saved conversion settings for individual books")) self.label_2.setText(_("&Output format:")) self.buttonBox.accepted.connect(self.accept) self.buttonBox.rejected.connect(self.reject)
class Config(QDialog): ''' Configuration dialog for single book conversion. If accepted, has the following important attributes output_format - Output format (without a leading .) input_format - Input format (without a leading .) opf_path - Path to OPF file with user specified metadata cover_path - Path to user specified cover (can be None) recommendations - A pickled list of 3 tuples in the same format as the recommendations member of the Input/Output plugins. ''' def __init__(self, parent, db, book_id, preferred_input_format=None, preferred_output_format=None): QDialog.__init__(self, parent) self.widgets = [] self.setupUi() self.opt_individual_saved_settings.setVisible(False) self.db, self.book_id = db, book_id self.setup_input_output_formats(self.db, self.book_id, preferred_input_format, preferred_output_format) self.setup_pipeline() self.input_formats.currentIndexChanged[native_string_type].connect( self.setup_pipeline) self.output_formats.currentIndexChanged[native_string_type].connect( self.setup_pipeline) self.groups.setSpacing(5) self.groups.entered[(QModelIndex)].connect(self.show_group_help) rb = self.buttonBox.button( QDialogButtonBox.StandardButton.RestoreDefaults) rb.setText(_('Restore &defaults')) rb.setIcon(QIcon(I('clear_left.png'))) rb.clicked.connect(self.restore_defaults) self.groups.setMouseTracking(True) geom = gprefs.get('convert_single_dialog_geom', None) if geom: QApplication.instance().safe_restore_geometry(self, geom) else: self.resize(self.sizeHint()) def current_group_changed(self, cur, prev): self.show_pane(cur) def setupUi(self): self.setObjectName("Dialog") self.resize(1024, 700) self.setWindowIcon(QIcon(I('convert.png'))) self.gridLayout = QGridLayout(self) self.gridLayout.setObjectName("gridLayout") self.horizontalLayout = QHBoxLayout() self.horizontalLayout.setObjectName("horizontalLayout") self.input_label = QLabel(self) self.input_label.setObjectName("input_label") self.horizontalLayout.addWidget(self.input_label) self.input_formats = QComboBox(self) self.input_formats.setSizeAdjustPolicy( QComboBox.SizeAdjustPolicy.AdjustToMinimumContentsLengthWithIcon) self.input_formats.setMinimumContentsLength(5) self.input_formats.setObjectName("input_formats") self.horizontalLayout.addWidget(self.input_formats) self.opt_individual_saved_settings = QCheckBox(self) self.opt_individual_saved_settings.setObjectName( "opt_individual_saved_settings") self.horizontalLayout.addWidget(self.opt_individual_saved_settings) spacerItem = QSpacerItem(40, 20, QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Minimum) self.horizontalLayout.addItem(spacerItem) self.label_2 = QLabel(self) self.label_2.setObjectName("label_2") self.horizontalLayout.addWidget(self.label_2) self.output_formats = QComboBox(self) self.output_formats.setSizeAdjustPolicy( QComboBox.SizeAdjustPolicy.AdjustToMinimumContentsLengthWithIcon) self.output_formats.setMinimumContentsLength(5) self.output_formats.setObjectName("output_formats") self.horizontalLayout.addWidget(self.output_formats) self.gridLayout.addLayout(self.horizontalLayout, 0, 0, 1, 2) self.groups = QListView(self) sizePolicy = QSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding) sizePolicy.setHorizontalStretch(1) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth( self.groups.sizePolicy().hasHeightForWidth()) self.groups.setSizePolicy(sizePolicy) self.groups.setTabKeyNavigation(True) self.groups.setIconSize(QSize(48, 48)) self.groups.setWordWrap(True) self.groups.setObjectName("groups") self.gridLayout.addWidget(self.groups, 1, 0, 3, 1) self.scrollArea = QScrollArea(self) sizePolicy = QSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding) sizePolicy.setHorizontalStretch(4) sizePolicy.setVerticalStretch(10) sizePolicy.setHeightForWidth( self.scrollArea.sizePolicy().hasHeightForWidth()) self.scrollArea.setSizePolicy(sizePolicy) self.scrollArea.setFrameShape(QFrame.Shape.NoFrame) self.scrollArea.setLineWidth(0) self.scrollArea.setWidgetResizable(True) self.scrollArea.setObjectName("scrollArea") self.page = QWidget() self.page.setObjectName("page") self.gridLayout.addWidget(self.scrollArea, 1, 1, 1, 1) self.buttonBox = QDialogButtonBox(self) self.buttonBox.setOrientation(Qt.Orientation.Horizontal) self.buttonBox.setStandardButtons( QDialogButtonBox.StandardButton.Cancel | QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.RestoreDefaults) self.buttonBox.setObjectName("buttonBox") self.gridLayout.addWidget(self.buttonBox, 3, 1, 1, 1) self.help = QTextEdit(self) self.help.setReadOnly(True) sizePolicy = QSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth( self.help.sizePolicy().hasHeightForWidth()) self.help.setSizePolicy(sizePolicy) self.help.setMaximumHeight(80) self.help.setObjectName("help") self.gridLayout.addWidget(self.help, 2, 1, 1, 1) self.input_label.setBuddy(self.input_formats) self.label_2.setBuddy(self.output_formats) self.input_label.setText(_("&Input format:")) self.opt_individual_saved_settings.setText( _("Use &saved conversion settings for individual books")) self.label_2.setText(_("&Output format:")) self.buttonBox.accepted.connect(self.accept) self.buttonBox.rejected.connect(self.reject) def sizeHint(self): geom = self.screen().availableSize() nh, nw = max(300, geom.height() - 100), max(400, geom.width() - 70) return QSize(nw, nh) def restore_defaults(self): delete_specifics(self.db, self.book_id) self.setup_pipeline() @property def input_format(self): return str(self.input_formats.currentText()).lower() @property def output_format(self): return str(self.output_formats.currentText()).lower() @property def manually_fine_tune_toc(self): for w in self.widgets: if hasattr(w, 'manually_fine_tune_toc'): return w.manually_fine_tune_toc.isChecked() def setup_pipeline(self, *args): oidx = self.groups.currentIndex().row() input_format = self.input_format output_format = self.output_format self.plumber = create_dummy_plumber(input_format, output_format) def widget_factory(cls): return cls(self, self.plumber.get_option_by_name, self.plumber.get_option_help, self.db, self.book_id) self.mw = widget_factory(MetadataWidget) self.setWindowTitle(_('Convert') + ' ' + str(self.mw.title.text())) lf = widget_factory(LookAndFeelWidget) hw = widget_factory(HeuristicsWidget) sr = widget_factory(SearchAndReplaceWidget) ps = widget_factory(PageSetupWidget) sd = widget_factory(StructureDetectionWidget) toc = widget_factory(TOCWidget) from calibre.gui2.actions.toc_edit import SUPPORTED toc.manually_fine_tune_toc.setVisible( output_format.upper() in SUPPORTED) debug = widget_factory(DebugWidget) output_widget = self.plumber.output_plugin.gui_configuration_widget( self, self.plumber.get_option_by_name, self.plumber.get_option_help, self.db, self.book_id) input_widget = self.plumber.input_plugin.gui_configuration_widget( self, self.plumber.get_option_by_name, self.plumber.get_option_help, self.db, self.book_id) self.break_cycles() self.widgets = widgets = [self.mw, lf, hw, ps, sd, toc, sr] if input_widget is not None: widgets.append(input_widget) if output_widget is not None: widgets.append(output_widget) widgets.append(debug) for w in widgets: w.set_help_signal.connect(self.help.setPlainText) w.setVisible(False) self._groups_model = GroupModel(widgets) self.groups.setModel(self._groups_model) idx = oidx if -1 < oidx < self._groups_model.rowCount() else 0 self.groups.setCurrentIndex(self._groups_model.index(idx)) self.show_pane(idx) self.groups.selectionModel().currentChanged.connect( self.current_group_changed) try: shutil.rmtree(self.plumber.archive_input_tdir, ignore_errors=True) except Exception: pass def setup_input_output_formats(self, db, book_id, preferred_input_format, preferred_output_format): if preferred_output_format: preferred_output_format = preferred_output_format.upper() output_formats = get_output_formats(preferred_output_format) input_format, input_formats = get_input_format_for_book( db, book_id, preferred_input_format) preferred_output_format = preferred_output_format if \ preferred_output_format in output_formats else \ sort_formats_by_preference(output_formats, [prefs['output_format']])[0] self.input_formats.addItems(str(x.upper()) for x in input_formats) self.output_formats.addItems(str(x.upper()) for x in output_formats) self.input_formats.setCurrentIndex(input_formats.index(input_format)) self.output_formats.setCurrentIndex( output_formats.index(preferred_output_format)) def show_pane(self, index): if hasattr(index, 'row'): index = index.row() ow = self.scrollArea.takeWidget() if ow: ow.setParent(self) for i, w in enumerate(self.widgets): if i == index: self.scrollArea.setWidget(w) w.show() else: w.setVisible(False) def accept(self): recs = GuiRecommendations() for w in self._groups_model.widgets: if not w.pre_commit_check(): return x = w.commit(save_defaults=False) recs.update(x) self.opf_file, self.cover_file = self.mw.opf_file, self.mw.cover_file self._recommendations = recs if self.db is not None: recs['gui_preferred_input_format'] = self.input_format save_specifics(self.db, self.book_id, recs) self.break_cycles() QDialog.accept(self) def reject(self): self.break_cycles() QDialog.reject(self) def done(self, r): if self.isVisible(): gprefs['convert_single_dialog_geom'] = \ bytearray(self.saveGeometry()) return QDialog.done(self, r) def break_cycles(self): for w in self.widgets: w.break_cycles() @property def recommendations(self): recs = [(k, v, OptionRecommendation.HIGH) for k, v in self._recommendations.items()] return recs def show_group_help(self, index): widget = self._groups_model.widgets[index.row()] self.help.setPlainText(widget.HELP)
def currentChanged(self, current, previous): self.changed.emit() QListView.currentChanged(self, current, previous)
def __init__(self, parent): QListView.__init__(self, parent) self.setSelectionMode(QAbstractItemView.SelectionMode.SingleSelection) self.setAlternatingRowColors(True) self.d = FontFamilyDelegate(self) self.setItemDelegate(self.d)
def resizeEvent(self, ev): self._ncols = None self.resize_timer.start() return QListView.resizeEvent(self, ev)
def setup_ui(self): self.l = l = QGridLayout(self) self.setLayout(l) self.la1 = la = QLabel(_('&Existing images in the book')) la.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed) l.addWidget(la, 0, 0, 1, 2) if self.for_browsing: la.setVisible(False) self.view = v = QListView(self) v.setViewMode(QListView.ViewMode.IconMode) v.setFlow(QListView.Flow.LeftToRight) v.setSpacing(4) v.setResizeMode(QListView.ResizeMode.Adjust) v.setUniformItemSizes(True) set_no_activate_on_click(v) v.activated.connect(self.activated) v.doubleClicked.connect(self.activated) self.d = ImageDelegate(v) v.setItemDelegate(self.d) self.model = Images(self.view) self.fm = fm = QSortFilterProxyModel(self.view) self.fm.setDynamicSortFilter(self.for_browsing) fm.setSourceModel(self.model) fm.setFilterCaseSensitivity(False) v.setModel(fm) l.addWidget(v, 1, 0, 1, 2) v.pressed.connect(self.pressed) la.setBuddy(v) self.filter = f = QLineEdit(self) f.setPlaceholderText(_('Search for image by file name')) l.addWidget(f, 2, 0) self.cb = b = QToolButton(self) b.setIcon(QIcon(I('clear_left.png'))) b.clicked.connect(f.clear) l.addWidget(b, 2, 1) f.textChanged.connect(self.filter_changed) if self.for_browsing: self.bb.clear() self.bb.addButton(QDialogButtonBox.StandardButton.Close) b = self.refresh_button = self.bb.addButton(_('&Refresh'), QDialogButtonBox.ButtonRole.ActionRole) b.clicked.connect(self.refresh) b.setIcon(QIcon(I('view-refresh.png'))) b.setToolTip(_('Refresh the displayed images')) self.setAttribute(Qt.WidgetAttribute.WA_DeleteOnClose, False) else: b = self.import_button = self.bb.addButton(_('&Import image'), QDialogButtonBox.ButtonRole.ActionRole) b.clicked.connect(self.import_image) b.setIcon(QIcon(I('view-image.png'))) b.setToolTip(_('Import an image from elsewhere in your computer')) b = self.paste_button = self.bb.addButton(_('&Paste image'), QDialogButtonBox.ButtonRole.ActionRole) b.clicked.connect(self.paste_image) b.setIcon(QIcon(I('edit-paste.png'))) b.setToolTip(_('Paste an image from the clipboard')) self.fullpage = f = QCheckBox(_('Full page image'), self) f.setToolTip(_('Insert the image so that it takes up an entire page when viewed in a reader')) f.setChecked(tprefs['insert_full_screen_image']) self.preserve_aspect_ratio = a = QCheckBox(_('Preserve aspect ratio')) a.setToolTip(_('Preserve the aspect ratio of the inserted image when rendering it full paged')) a.setChecked(tprefs['preserve_aspect_ratio_when_inserting_image']) f.toggled.connect(self.full_page_image_toggled) a.toggled.connect(self.par_toggled) a.setVisible(f.isChecked()) h = QHBoxLayout() l.addLayout(h, 3, 0, 1, -1) h.addWidget(f), h.addStretch(10), h.addWidget(a) b = self.bb.addButton(_('&Zoom in'), QDialogButtonBox.ButtonRole.ActionRole) b.clicked.connect(self.zoom_in) b.setIcon(QIcon(I('plus.png'))) b = self.bb.addButton(_('Zoom &out'), QDialogButtonBox.ButtonRole.ActionRole) b.clicked.connect(self.zoom_out) b.setIcon(QIcon(I('minus.png'))) l.addWidget(self.bb, 4, 0, 1, 2)
def keyPressEvent(self, ev): if ev.key() in (Qt.Key.Key_Enter, Qt.Key.Key_Return): self.chosen.emit() ev.accept() return return QListView.keyPressEvent(self, ev)
def hide(self): self.setCurrentIndex(QModelIndex()) QListView.hide(self)
def currentChanged(self, cur, prev): QListView.currentChanged(self, cur, prev) self.current_changed.emit(cur, prev)